title: Presentation of false-negative test results.
authors.forename: D L
authors.initials: DL
authors.lastname: Langkamp
authors.forename: A
authors.initials: A
authors.lastname: Kripalani
mesh_terms: D005188:False Negative Reactions; D006801:Humans; D008433:Mathematics; D010612:Pharyngitis / Q000175:diagnosis*; D013290:Streptococcal Infections / Q000175:diagnosis*